Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 12311

Hash
00000091ba286ce8edabe84d386f4f6dd4c81cfb7b849054e918315ae4b57b27
Confirmations
27837
Time
2026-10-01 23:08:38 UTC
Median time
2026-10-01 22:59:10 UTC
Transactions
2
Size
588
Weight
1,917
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
3d2bb4e1a3741559c3b3687dfda699ef97f41dceb2e286640709042b724e341e
Previous block
000000792171c408b8b35da743df011f2bbef4464108805759e9a07d726488f5
Next block
0000006610d30e438dfafb8fb22bcb3307ec5a49f856b66ad216f882f27f8abc

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 12311 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
7e12cf14b77d…7c49ed14654d coinbase1250.0000033
4ab6729fbc1a…4608ee5494cc pays to P2MR1249.99999670.0000033